diff --git a/config.go b/config.go
index aa8965e8..b573e398 100644
--- a/config.go
+++ b/config.go
@@ -141,8 +141,8 @@ func (c *Config) SetDisplayRotation(rotation string) error {
 
 const configPath = "/userdata/kvm_config.json"
 
-// it's a temporary solution to avoid sharing the same pointer
-// we should migrate to a proper config solution in the future
+// Default configuration structs used to create independent copies in getDefaultConfig().
+// These are package-level variables to avoid repeated allocations.
 var (
 	defaultJigglerConfig = JigglerConfig{
 		InactivityLimitSeconds: 60,
diff --git a/jsonrpc.go b/jsonrpc.go
index f9bf06fe..4bb65fff 100644
--- a/jsonrpc.go
+++ b/jsonrpc.go
@@ -499,7 +499,7 @@ type RPCHandler struct {
 	Params []string
 }
 
-// call the handler but recover from a panic to ensure our RPC thread doesn't collapse on malformed calls
+// call the handler but recover from a panic to ensure our RPC goroutine doesn't collapse on malformed calls
 func callRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[string]any) (result any, err error) {
 	// Use defer to recover from a panic
 	defer func() {